Feeding device for water reducing agent processing

Abstract

The utility model discloses a feeding device for water reducing agent processing, which comprises a conveying box, three separating boxes for separating an inner cavity of the conveying box into four cavities are arranged in the conveying box at equal intervals, and a horizontal conveying mechanism is arranged in the conveying box. Four feeding pipes which communicate with the left ends of the four cavities correspondingly are arranged at the top of the conveying box at equal intervals, a storage box is arranged at the other ends of the four feeding pipes, and four discharging pipes which communicate with the right ends of the four cavities correspondingly are arranged at the bottom of the conveying box at equal intervals; the feeding device comprises a horizontal conveying mechanism, four discharging pipes are arranged on the horizontal conveying mechanism, the other ends of the four discharging pipes communicate with the same mixing box, the bottom of the mixing box communicates with a discharging pipe, and the horizontal conveying mechanism is in transmission connection with a vertical shaft which penetrates through the mixing box and extends into the discharging pipe. Excessive feeding is avoided, various materials can be discharged at a uniform speed after being mixed, and the blockage phenomenon is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water reducing agent processing, in particular to a feeding device for water reducing agent processing. Background Art

[0002] Water reducer is a chemical additive used in concrete or cement paste to reduce the amount of cement, improve the fluidity and plasticity of concrete, and not affect the strength. Water reducer changes the interaction between cement and water, so that concrete or cement paste has better fluidity and workability while maintaining a certain strength. The application of water reducer helps to improve the working performance of concrete, such as reducing the amount of mixing water, improving crack resistance, reducing shrinkage, improving frost resistance and durability, etc. At the same time, the use of water reducer can also improve construction efficiency, reduce energy consumption and reduce environmental pollution during construction.

[0003] At present, when processing some water reducers, it is often necessary to use mechanical equipment to add multiple materials to the stirring device at one time. However, due to excessive addition of materials at one time, the subsequent stirring is insufficient, and the multiple materials are not mixed before adding, which affects the mixing effect. In addition, too much material will cause the discharge port to be blocked, which reduces the material discharge speed.

[0004] Therefore, a feeding device for water reducing agent processing is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a feeding device for water reducing agent processing to solve the above problems.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A feeding device for processing a water reducer comprises a conveying box, wherein three partition boxes for dividing its inner cavity into four cavities are equidistantly arranged inside the conveying box, a horizontal conveying mechanism is arranged inside the conveying box, four feed pipes are equidistantly arranged on the top of the conveying box and are respectively connected to the left ends of the four cavities, a storage box is arranged at the other end of the four feed pipes, four discharge pipes are equidistantly arranged on the bottom of the conveying box and are respectively connected to the right ends of the four cavities, the other ends of the four discharge pipes are all connected to the same mixing box, the bottom of the mixing box is connected to a discharge pipe, a vertical shaft that passes through the mixing box and extends to the inside of the discharge pipe is transmission-connected to the horizontal conveying mechanism, two spiral blades extending to the inside of the discharge pipe are arranged on the vertical shaft, and an agitator is arranged on the vertical shaft.

[0008] Preferably, the horizontal conveying mechanism includes a motor, a cross bar and a spiral blade. A motor is provided on the left side of the conveying box. The output shaft of the motor is coaxially connected to a cross bar that extends into the interior of the conveying box and passes through the three partition boxes in sequence. The other end of the cross bar is rotatably connected to the inner wall of the conveying box. The cross bar is provided with four spiral blades that are respectively located inside the four cavities.

[0009] Preferably, a bevel gear 1 is fixedly sleeved on the cross bar, and a bevel gear 2 is fixedly sleeved on the upper end of the vertical shaft, and the bevel gear 1 and the bevel gear 2 are meshed with each other.

[0010] Preferably, the agitator includes a shaft sleeve, a stirring blade 1, a stirring blade 2 and a reversing mechanism, the rotating sleeve on the vertical shaft is provided with a shaft sleeve extending to the top of the mixing box, a plurality of stirring blades 1 are arranged around the shaft sleeve, a plurality of stirring blades 2 are arranged around the sleeve on the vertical shaft and are located between the shaft sleeve and the spiral blade 2, and a reversing mechanism is provided on the vertical shaft for driving the shaft sleeve to reverse.

[0011] Preferably, the reversing mechanism includes a synchronous belt, a synchronous wheel, a gear and a rotating shaft. The conveying box and the mixing box are rotatably connected with a rotating shaft. The vertical shaft and the rotating shaft are fixedly sleeved with synchronous wheels. A synchronous belt is transmission-connected between the two synchronous wheels. Gears are fixedly sleeved on the shaft sleeve and the rotating shaft, and the two gears are meshed with each other.

[0012] Preferably, a support rod 1 is fixedly connected between the storage box and the conveying box, a support rod 2 is fixedly connected between the conveying box and the mixing box, and a column extending to below the discharge pipe is provided at the bottom of the conveying box.

[0013] Compared with the prior art, the beneficial effect of the utility model is as follows: by pouring a variety of materials into four storage boxes respectively, and a variety of materials will enter the conveying box through the corresponding feed pipes, at this time, the various materials are continuously conveyed to the right through the horizontal conveying mechanism, and then discharged into the mixing box from the discharge pipe, and the various materials entering the mixing box each time are in small quantities to avoid excessive addition of materials. At the same time, the horizontal conveying mechanism will drive the vertical shaft and the agitator to rotate to stir the various materials to mix them evenly and improve the subsequent mixing effect. During the rotation of the vertical shaft, it will drive the second spiral blade to rotate to generate a vertical propulsion force to convey the evenly mixed materials downward at a uniform speed to avoid clogging of the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings further illustrate the present invention, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0015] Figure 1 It is a front view of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the utility model;

[0017] Figure 3 It is an enlarged view of point A in the figure of the utility model;

[0018] Figure 4 It is an enlarged view of B in the figure of the utility model.

[0019] In the attached drawings: 1. conveying box; 3. partition box; 41. motor; 42. cross bar; 43. spiral blade 1; 5. feed pipe; 6. storage box; 7. mixing box; 8. discharge pipe; 9. discharge pipe; 10. vertical shaft; 11. spiral blade 2; 12. bushing; 13. stirring blade 1; 14. stirring blade 2; 151. bevel gear 1; 152. bevel gear 2; 161. synchronous belt; 162. synchronous wheel; 163. gear; 164. rotating shaft; 171. support rod 1; 172. support rod 2; 18. column. DETAILED DESCRIPTION

[0020] The following describes the embodiments of the utility model in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, and "several" means one or more, unless otherwise clearly and specifically defined.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0023] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0024] In this embodiment, Figure 1-4 A feeding device for processing a water reducer is provided. The utility model comprises a conveying box 1. Three partition boxes 3 for dividing its inner cavity into four cavities are equidistantly arranged inside the conveying box 1. A horizontal conveying mechanism is arranged inside the conveying box 1. Four feeding pipes 5 are equidistantly arranged on the top of the conveying box 1 and are respectively connected to the left ends of the four cavities. A storage box 6 is arranged at the other end of the four feeding pipes 5. Four discharge pipes 8 are equidistantly arranged on the bottom of the conveying box 1 and are respectively connected to the right ends of the four cavities. The other ends of the four discharge pipes 8 are all connected to the same mixing box 7. The bottom of the mixing box 7 is connected to a discharge pipe 9. A vertical shaft 10 that penetrates the mixing box 7 and extends to the inside of the discharge pipe 9 is transmission-connected on the horizontal conveying mechanism. A spiral blade 11 extending to the inside of the discharge pipe 9 is arranged on the vertical shaft 10. A stirrer is arranged on the vertical shaft 10.

[0025] In this embodiment, the various materials are poured into four storage boxes 6 respectively, and the various materials enter the conveying box 1 through the corresponding feed pipe 5. At this time, the various materials are continuously conveyed to the right through the horizontal conveying mechanism, and then discharged into the mixing box 7 from the discharge pipe 8. Moreover, the various materials entering the mixing box 7 each time are all in small amounts to avoid excessive feeding. At the same time, the horizontal conveying mechanism will drive the vertical shaft 10 and the agitator to rotate to stir the various materials to make them evenly mixed and improve the subsequent mixing effect. During the rotation of the vertical shaft 10, the spiral blade 11 will be driven to rotate to generate a vertical propulsion force to convey the evenly mixed materials downward at a uniform speed to avoid clogging of the discharge pipe 9.

[0026] Preferably, as another embodiment of the utility model, the horizontal conveying mechanism includes a motor 41, a cross bar 42 and a spiral blade 43. The motor 41 is provided on the left side of the conveying box 1. The output shaft of the motor 41 is coaxially connected to the cross bar 42 extending into the interior of the conveying box 1 and passing through the three partition boxes 3 in sequence. The other end of the cross bar 42 is rotatably connected to the inner wall of the conveying box 1. The cross bar 42 is provided with four spiral blades 43 respectively located inside the four cavities.

[0027] In this embodiment, when the cross bar 42 rotates, it will drive the connected multiple spiral blades 43 to rotate simultaneously, and because the four spiral blades 43 are respectively located in four cavities, the material entering the cavity is transported laterally under the propulsion force generated during the rotation of the spiral blades 43, and the motor 41 serves as a power device, which can transmit the output torque to the cross bar 42 to drive the cross bar 42 to rotate.

[0028] Preferably, as another embodiment of the utility model, a bevel gear 151 is fixedly sleeved on the cross bar 42, and a bevel gear 152 is fixedly sleeved on the upper end of the vertical shaft 10, and the bevel gear 151 and the bevel gear 152 are meshed with each other.

[0029] In this embodiment, since the bevel gear 1 151 is installed on the cross bar 42 and meshes with the bevel gear 2 152 on the vertical shaft 10, during the rotation of the cross bar 42, the torque is transmitted to the vertical shaft 10 through the continuous meshing of the bevel gear 1 151 and the bevel gear 2 152, thereby driving the vertical shaft 10 to rotate.

[0030] Preferably, as another embodiment of the utility model, the agitator includes a sleeve 12, a stirring blade 13, a stirring blade 14 and a reversing mechanism. The vertical shaft 10 is provided with a rotating sleeve 12 extending to the top of the mixing box 7, and a plurality of stirring blades 13 are arranged around the sleeve 12. A plurality of stirring blades 14 are arranged around the vertical shaft 10 and are located between the sleeve 12 and the spiral blade 11. The vertical shaft 10 is provided with a reversing mechanism for driving the sleeve 12 to reverse.

[0031] In this embodiment, when the vertical shaft 10 rotates, it will drive the connected stirring blade 2 14 to rotate in the forward direction. At the same time, the reversing mechanism can drive the shaft sleeve 12 to rotate in the reverse direction. During this process, the stirring blade 13 connected to the shaft sleeve 12 will rotate in the reverse direction. The rotation of the stirring blade 13 and the stirring blade 2 14 can both stir the material, and the two rotate in the opposite direction to each other, so that the material mixing is more uniform and the mixing effect is improved.

[0032] Preferably, as another embodiment of the utility model, the reversing mechanism includes a synchronous belt 161, a synchronous wheel 162, a gear 163 and a rotating shaft 164, the rotating shaft 164 is rotatably connected between the conveying box 1 and the mixing box 7, the synchronous wheel 162 is fixedly sleeved on the vertical shaft 10 and the rotating shaft 164, the synchronous belt 161 is transmission-connected between the two synchronous wheels 162, the gear 163 is fixedly sleeved on the shaft sleeve 12 and the rotating shaft 164, and the two gears 163 are meshed with each other.

[0033] In this embodiment, when the vertical shaft 10 rotates, it will drive the synchronous wheel 162 thereon to rotate, and cooperate with the transmission action of the synchronous belt 161 and the synchronous wheel 162 on the rotating shaft 164, so that the rotating shaft 164 rotates in the same direction. During this process, the rotating shaft 164 and the gear 163 on the sleeve 12 engage, causing the sleeve 12 to rotate in the opposite direction.

[0034] Preferably, as another embodiment of the utility model, a support rod 171 is fixedly connected between the storage box 6 and the conveying box 1, a support rod 2 172 is fixedly connected between the conveying box 1 and the mixing box 7, and a column 18 extending to the bottom of the discharge pipe 9 is provided at the bottom of the conveying box 1.

[0035] It should be noted that the number of support rods 1 171 and 172 is multiple, and both can be used to connect and reinforce the support and force transmission between components, so that the load-bearing capacity of the storage box 6 and the mixing box 7 is improved and more stable. The column 18 is a vertically erected structural element, which is mainly used to support and bear the upper load, and at the same time place the equipment at a certain height to facilitate material discharge.

[0036] Working principle: Pour four kinds of materials into four storage boxes 6 respectively. Under the action of gravity, the materials will enter the four cavities of the conveying box 1 through the feed pipe 5. Then, start the equipment, the motor 41 drives the cross bar 42 to rotate, and the cross bar 42 drives the connected multiple spiral blades 1 43 to rotate, and under the propulsion force generated, the various materials are continuously transported horizontally, and a small amount is discharged from multiple discharge pipes 8 into the mixing box 7. At the same time, the cross bar 42 will drive the bevel gear 1 151 to rotate, and mesh with the bevel gear 2 152 on the vertical shaft 10. Therefore, during the rotation of the cross bar 42, the torque is transmitted to the vertical shaft 10 through the continuous meshing of the bevel gear 151 and the bevel gear 2 152, thereby driving the vertical shaft 10 to rotate continuously, and the vertical shaft 1 0 will rotate forwardly, and at the same time, the vertical shaft 10 will drive the synchronous wheel 162 thereon to rotate, and cooperate with the transmission effect of the synchronous belt 161 and the synchronous wheel 162 on the rotating shaft 164, so that the rotating shaft 164 rotates in the same direction. During this process, the rotating shaft 164 and the gear 163 on the sleeve 12 are engaged, so that the sleeve 12 rotates in the opposite direction, and the sleeve 12 will drive the stirring blade 13 to rotate in the opposite direction. Under the forward rotation of the stirring blade 14 and the reverse rotation of the stirring blade 13, the materials entering the mixing box 7 will be stirred to make them mixed evenly. At the same time, the spiral blade 11 rotates with the vertical shaft 10 and generates a vertical propulsion force to discharge the evenly mixed materials from the discharge pipe 9 at a uniform speed.

[0037] In the description of this specification, the description with reference to the terms "embodiment", "one embodiment", "certain embodiments", "illustrative embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0038] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementations of the present invention without creative work, and these equivalent variations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A feeding device for water reducing agent processing, characterized in that: The invention comprises a conveying box (1), wherein three partition boxes (3) for dividing the inner cavity of the conveying box (1) are equidistantly arranged inside the conveying box (1), and the conveying box (1) is provided with a horizontal conveying mechanism inside the conveying box (1). Four feed pipes (5) are equidistantly arranged on the top of the conveying box (1) and are respectively connected to the left ends of the four cavities, and a storage box (6) is arranged at the other ends of the four feed pipes (5). Four discharge pipes (8) are equidistantly arranged on the bottom of the conveying box (1) and are respectively connected to the right ends of the four cavities, and the other ends of the four discharge pipes (8) are all connected to the same mixing box (7), and the bottom of the mixing box (7) is connected to a discharge pipe (9). A vertical shaft (10) is drivingly connected to the horizontal conveying mechanism and passes through the mixing box (7) and extends to the inside of the discharge pipe (9), and the vertical shaft (10) is provided with two spiral blades (11) extending to the inside of the discharge pipe (9), and a stirrer is arranged on the vertical shaft (10).

2. A feeding device for water reducing agent processing according to claim 1, characterized in that: The horizontal conveying mechanism comprises a motor (41), a cross bar (42) and a spiral blade (43). The motor (41) is provided on the left side of the conveying box (1). The output shaft of the motor (41) is coaxially connected to a cross bar (42) extending into the interior of the conveying box (1) and sequentially passing through the three partition boxes (3). The other end of the cross bar (42) is rotatably connected to the inner wall of the conveying box (1). The cross bar (42) is provided with four spiral blades (43) respectively located inside the four cavities.

3. A feeding device for water reducing agent processing according to claim 2, characterized in that: A bevel gear 1 (151) is fixedly sleeved on the crossbar (42), and a bevel gear 2 (152) is fixedly sleeved on the upper end of the vertical shaft (10), and the bevel gear 1 (151) and the bevel gear 2 (152) are meshed with each other.

4. A feeding device for water reducing agent processing according to claim 1, characterized in that: The agitator comprises a shaft sleeve (12), a first agitating blade (13), a second agitating blade (14) and a reversing mechanism, wherein the shaft sleeve (12) is rotatably sleeved on the vertical shaft (10) and extends to the top of the mixing box (7), a plurality of first agitating blades (13) are arranged around the shaft sleeve (12), a plurality of second agitating blades (14) are arranged around the vertical shaft (10) and are located between the shaft sleeve (12) and the second spiral blade (11), and a reversing mechanism for driving the shaft sleeve (12) to reverse is arranged on the vertical shaft (10).

5. A feeding device for water reducing agent processing according to claim 4, characterized in that: The reversing mechanism comprises a synchronous belt (161), a synchronous wheel (162), a gear (163) and a rotating shaft (164); the rotating shaft (164) is rotatably connected between the conveying box (1) and the mixing box (7); the synchronous wheel (162) is fixedly sleeved on the vertical shaft (10) and the rotating shaft (164); the two synchronous wheels (162) are transmission-connected by a synchronous belt (161); the shaft sleeve (12) and the rotating shaft (164) are fixedly sleeved with a gear (163); and the two gears (163) are meshed with each other.

6. A feeding device for water reducing agent processing according to claim 1, characterized in that: A first support rod (171) is fixedly connected between the material storage box (6) and the conveying box (1), a second support rod (172) is fixedly connected between the conveying box (1) and the mixing box (7), and a column (18) extending to below the discharge pipe (9) is provided at the bottom of the conveying box (1).

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